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參數(shù)資料
| 型號： | CN8332EXF |
| 英文描述： | PCM Transceiver |
| 中文描述： | 收發(fā)器的PCM |
| 文件頁數(shù)： | 19/48頁 |
| 文件大小： | 434K |
| 代理商： | CN8332EXF |
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output or sending out a non-decoded dual rail.
CN8331 and CN8332 are single- and dual-E3/DS3/STS-1 LIUs, respectively.
In all respects, their performance and features are identical to the CN8333.
The architecture of the CN833x includes the following internal functions for
each channel:
100604B
Conexant
2-1
2
2.0 Functional Description
2.1 Overview
CN8333 is a triple E3/DS3/STS-1 Line Interface Unit (LIU). It is the physical
layer interface between the data framer (or other terminal-side equipment) and the
electrical cable used for data transmission.
The CN8333 LIU consists of three independent data transceivers that can
operate over type 734/728 coaxial cable at the rates of 34.368 Mbps (E3), 44.736
Mbps (DS3), and 51.84 Mbps (STS-1). The transmit side takes an NRZ or
already-encoded dual rail input and encodes it into AMI B3ZS (for DS3/STS-1)
or HDB3 (for E3) analog waveforms to be transmitted over the coaxial cable. The
receiver side takes in the attenuated and distorted analog receive signal and
equalizes, slices, and resynchronizes the signal before decoding it to the NRZ
General:
bias generator
power-on reset
loopback MUXes
Transmitter:
B3ZS/HDB3 encoder
Alarm Indication Signal (AIS) insertion
pulse shaper
line driver
Receiver:
Automatic Gain Control
receive equalizer
Clock Recovery Circuit
Loss Of Signal (LOS) detector
B3ZS/HDB3 decoder with bipolar violation detector
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相關(guān)PDF資料 |
PDF描述 |
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| CN8333EXF | PCM Transceiver |
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| CN8398KBG | Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CN8333EXF | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PCM Transceiver |
| CN8333EXF28333-15ES1 | 制造商:Conexant 功能描述: |
| CN8366-000 | 制造商:TE Connectivity 功能描述:44/0412-22-9CS1038 |
| CN8371-000 | 制造商:TE Connectivity 功能描述:RNF-100-3/8-WH-SP-CS5004 制造商:TE Connectivity 功能描述:RNF-100-3/8-WH-SP-CS5004 - Bulk |
| CN8373-000 | 制造商:TE Connectivity 功能描述:XFFR-30-04/97 - Bulk |
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